diff --git a/service/resource.proto b/service/resource.proto
index 7777872..cb4f44e 100644
--- a/service/resource.proto
+++ b/service/resource.proto
@@ -198,7 +198,7 @@ message UploadFileBackendReq {
     string backup_type = 17; // 资源备份：oss
     string upload_type = 18; // 上传方式：s3
 
-    int64 CacheType = 100; // 缓存类型：0=不缓存 1=存储数据库
+    int64 cache_type = 100; // 缓存类型：0=不缓存 1=存储数据库
     int64 user_id = 101; // 用户ID
     int64 guest_id = 102;// 访客ID
 }